Marinus And Minna B Koster Foundation | Foundation Profile
GrantBay analyzes IRS Form 990-PF data to help grant seekers find fit funders like Marinus And Minna B Koster Foundation. Data shown is extracted from Form 990-PF filings.
EIN: 27-1533411
Foundation Overview
Based in Potomac Falls, VA, Marinus And Minna B Koster Foundation has awarded 152 grants totaling $1,614,000 to organizations in District of Columbia, Virginia and 4 other states across the US. Individual grants range from $500 to $26,000, with a median award of $10,000.
Latest Tax Year
2023
Total Giving (all years)
$1,614,000
Total Assets
$6,992,775
Median Grant (all grants)
$10,000
Latest Form 990-PF Snapshot
Total Grants
19
Median Grant
$10,000
% No Significant Change
0%
(vs previous year)
Data extracted from IRS Form 990-PF filings. Last filing year:
March 2026
Foundation Intelligence
Advanced analytics and strategic insights to help nonprofit organizations assess grant opportunities and optimize their application strategies
New Applicant Friendliness
Balanced Approach: 32%
6 of 19 recipients (32%) were new grantees. Foundation maintains loyal partnerships while remaining open to qualified new applicants with strong proposals.
Geographic Focus
District of Columbia
Grants are geographically diversified with 34% in District of Columbia and funding distributed across 6 total locations. This foundation values broad geographic impact and diverse community partnerships. Within District of Columbia, funding concentrates in Washington (100%).
Funding Trajectory
+14%
Stable funding levels with 14% change over 6 years indicate consistent grant-making capacity and predictable philanthropic resources. This stability suggests reliable ongoing funding opportunities.
Program Areas
Education + 3 others
Diversified giving across multiple program areas with primary emphasis on education (41%). This broad approach suggests openness to various causes and innovative cross-sector solutions.
Where is The Money Going?
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Grants & Funding
Analyzing past grantees provides valuable insights into Marinus And Minna B Koster Foundation's funding preferences, organizational priorities, and grant making patterns. This historical data helps potential applicants understand the foundation's strategic focus and identify successful funding approaches.
| Name | Amount | Location | Purpose | Year |
|---|---|---|---|---|
| American University | $10,000 | Washington, DC, US | Summer Music Study For Au Music Majors To Be Done Off Campus. | 2023 |
| American Youth Philharmonic Orchestra | $10,000 | Annandale, VA, US | Tuition Assistance Program For Low-income Students In Northern Virginia. | 2023 |
| Avodah - The Jewish Service Corps | $10,000 | New York, NY, US | Support For The Service Corps Immersive Program | 2023 |
| Center For Traditional Music & Dance | $10,000 | New York, NY, US | To Help Promote/fund Music And Dance Projects For Jewish Culture. | 2023 |
| Dc Youth Orchestra Progam | $15,000 | Washington, DC, US | Support For The Talent Development Program; Offering Private Lessons, Mentorship, Perfomance Opportunities, And Summer Learning Opportunities. | 2023 |
| Di Goldene Keyt Ltd | $7,000 | New York, NY, US | General Support For Music And Dance Projects From Yiddish Culture. | 2023 |
| Edlavitch Jewish Community Center Of Washington Dc | $26,000 | Washington, DC, US | To Support The Fourth Year Of Theater J's Yiddish Theater Lab, A Program Devoted To Developing New Audiences For, New Adaptations Of, And New Directorial Approaches To Work From The Yiddish Theater Canon. | 2023 |
| Edu-futuro | $8,000 | Arlington, VA, US | To Support For The Emerging Leaders Program | 2023 |
| Hias | $5,000 | Silver Spring, MD, US | To Support Vital Services For Refugees And Asylum Seekers Worldwide, Providing Them With The Necessary Resources And Advocacy To Rebuild Their Lives With Dignity And Security, In Line With Jewish Values And Historical Commitment To Protecting The Vulnerable. | 2023 |
| In Geveb Inc | $8,000 | New York, NY, US | General Operational Support For The Continued Publication Of In Geveb: A Journal Of Yiddish Studies. | 2023 |
| Levine School Of Music | $5,000 | Washington, DC, US | To Support Three Special Events That Elevate The Learning Experiences Of Your Music Students: A Solo Competition, A Concerto Competition And A Faculty/student Orchestra Concert For Winners Of The Concerto Competition. | 2023 |
| Pennsylvania Women Work | $15,000 | Pittsburgh, PA, US | To Assist Refugees And Immigrants In Pittsburgh Who Are Seeking To Restart Their Careers Or Improve Their Level Of Employment. | 2023 |
| Sitar Arts Center | $15,000 | Washington, DC, US | To Support Sitar's Sy22-23 Instrumental Music Academy, Which Provides Private Lessons, Group Ensemble, And Music Education Classes To 200-225 Dc Students Each School Year, 80% Of Whom Are From Low-income Backgrounds. | 2023 |
| Strathmore Hall Foundation | $15,000 | North Bethesda, MD, US | To Provide Support To East County Strings Program, Which Provides Free Music Education Lessons To Public Middle School Students In Eastern Montgomery County, Maryland | 2023 |
| The Forward Association | $10,000 | New York, NY, US | To Support The Production And Growth Of Multi-media Jounalism And Content Of The Yiddish Forverts, Which Brings Yiddish Language And Culture To Thousands Of People Every Day. | 2023 |
| The National Immigration Project | $10,000 | Washington, DC, US | To Support Innovative Programs, Research, And Strategic Legal Advocacy Aimed At Shaping Fair And Just Immigration Policies In The United States, While Collaborating With Diverse Stakeholders To Advance Solutions That Benefit Immigrant Communities And Society As A Whole. | 2023 |
| The Washington Conservatory Of Music | $8,000 | Bethesda, MD, US | Support Of Merit-based Scholarships For Individual Lessons As Part Of The Student Scholarship Program At The Washington Conservatory Of Music. | 2023 |
| The Workers Circle | $10,000 | New York, NY, US | To Support Comprehensive, Integrated Programs To Teach And Promote Appreciation Of The Yiddish Language, Culture, History, And Traditions To A Diverse Audience Of Adults, Students, And Children Across The U.s. And Around The World. | 2023 |
| University Of Maryland College Park Foundation | $8,000 | College Park, MD, US | To Provide Scholarships That Assist Students For Performing Arts Studies And Programs. | 2023 |
| American University | $8,000 | Washington, DC, US | Summer Music Study For Au Music Majors To Be Done Off Campus. | 2022 |
| American Youth Philharmonic Orchestras | $10,000 | Annandale, VA, US | Tuition Assistance Program For Low-income Students In Northern Virginia. | 2022 |
| Avodah - The Jewish Service Corps | $11,000 | New York, NY, US | Support For The Service Corps Immersive Program | 2022 |
| Dc Youth Orchestra Program | $17,000 | Washington, DC, US | Support For The Talent Development Program; Offering Private Lessons, Mentorship, Perfomance Opportunities, And Summer Learning Opportunities. | 2022 |
| Edlavitch Jewish Community Center Of Washington Dc | $26,000 | Washington, DC, US | To Support The Fourth Year Of Theater J's Yiddish Theater Lab, A Program Devoted To Developing New Audiences For, New Adaptations Of, And New Directorial Approaches To Work From The Yiddish Theater Canon. | 2022 |
| Edu-futuro | $7,500 | Arlington, VA, US | Support For The Emerging Leaders Program | 2022 |
| In Geveb Inc | $10,000 | New York, NY, US | General Operational Support For The Continued Publication Of In Geveb: A Journal Of Yiddish Studies. | 2022 |
| Levine Music Inc | $7,500 | Washington, DC, US | To Support Three Special Events That Elevate The Learning Experiences Of Your Music Students: A Solo Competition, A Concerto Competition And A Faculty/student Orchestra Concert For Winners Of The Concerto Competition. | 2022 |
| Pennsylvania Women Work | $15,000 | Pittsburgh, PA, US | To Assist Refugees And Immigrants In Pittsburgh Who Are Seeking To Restart Their Careers Or Improve Their Level Of Employment. | 2022 |
| Sitar Arts Center | $16,000 | Washington, DC, US | To Support Sitar's Sy22-23 Instrumental Music Academy, Which Provides Private Lessons, Group Ensemble, And Music Education Classes To 200-225 Dc Students Each School Year, 80% Of Whom Are From Low-income Backgrounds. | 2022 |
| Strathmore Hall Foundation | $10,000 | North Bethesda, MD, US | To Provide Support To East County Strings Program, Which Provides Free Music Education Lessons To Public Middle School Students In Eastern Montgomery County, Maryland | 2022 |
| The Forward Association | $5,000 | New York, NY, US | To Support The Production And Growth Of Multi-media Jounalism And Content Of The Yiddish Forverts, Which Brings Yiddish Language And Culture To Thousands Of People Every Day. | 2022 |
| The Workers Circle | $10,000 | New York, NY, US | To Support Comprehensive, Integrated Programs To Teach And Promote Appreciation Of The Yiddish Language, Culture, History, And Traditions To A Diverse Audience Of Adults, Students, And Children Across The U.s. And Around The World. | 2022 |
| University Of Maryland College Park Foundation | $7,000 | College Park, MD, US | To Provide Scholarships That Assist Students For Performing Arts Studies And Programs. | 2022 |
| Washington Conservatory Of Music | $8,000 | Bethesda, MD, US | For The Support Of Merit-based Scholarships For Individual Lessons As Part Of The Student Scholarship Program At The Washington Conservatory Of Music. | 2022 |
| Yiddish Music Di Goldene Keyt Ltd Support And Creation | $7,000 | New York, NY, US | General Support For Music And Dance Projects Fro Yiddish Culture. | 2022 |
| Yiddish New York | $10,000 | New York, NY, US | To Help Promote/fund Music And Dance Projects For Jewish Culture. | 2022 |
| American University | $8,000 | Washington, DC, US | Summer Music Study For Au Music Majors To Be Done Off Campus. | 2022 |
| American Youth Philharmonic Orchestras | $10,000 | Annandale, VA, US | Tuition Assistance Program For Low-income Students In Northern Virginia. | 2022 |
| Avodah - The Jewish Service Corps | $11,000 | New York, NY, US | Support For The Service Corps Immersive Program | 2022 |
| Dc Youth Orchestra Program | $17,000 | Washington, DC, US | Support For The Talent Development Program; Offering Private Lessons, Mentorship, Perfomance Opportunities, And Summer Learning Opportunities. | 2022 |
| Edlavitch Jewish Community Center Of Washington Dc | $26,000 | Washington, DC, US | To Support The Fourth Year Of Theater J's Yiddish Theater Lab, A Program Devoted To Developing New Audiences For, New Adaptations Of, And New Directorial Approaches To Work From The Yiddish Theater Canon. | 2022 |
| Edu-futuro | $7,500 | Arlington, VA, US | Support For The Emerging Leaders Program | 2022 |
| In Geveb Inc | $10,000 | New York, NY, US | General Operational Support For The Continued Publication Of In Geveb: A Journal Of Yiddish Studies. | 2022 |
| Levine Music Inc | $7,500 | Washington, DC, US | To Support Three Special Events That Elevate The Learning Experiences Of Your Music Students: A Solo Competition, A Concerto Competition And A Faculty/student Orchestra Concert For Winners Of The Concerto Competition. | 2022 |
| Pennsylvania Women Work | $15,000 | Pittsburgh, PA, US | To Assist Refugees And Immigrants In Pittsburgh Who Are Seeking To Restart Their Careers Or Improve Their Level Of Employment. | 2022 |
| Sitar Arts Center | $16,000 | Washington, DC, US | To Support Sitar's Sy22-23 Instrumental Music Academy, Which Provides Private Lessons, Group Ensemble, And Music Education Classes To 200-225 Dc Students Each School Year, 80% Of Whom Are From Low-income Backgrounds. | 2022 |
| Strathmore Hall Foundation | $10,000 | North Bethesda, MD, US | To Provide Support To East County Strings Program, Which Provides Free Music Education Lessons To Public Middle School Students In Eastern Montgomery County, Maryland | 2022 |
| The Forward Association | $5,000 | New York, NY, US | To Support The Production And Growth Of Multi-media Jounalism And Content Of The Yiddish Forverts, Which Brings Yiddish Language And Culture To Thousands Of People Every Day. | 2022 |
| The Workers Circle | $10,000 | New York, NY, US | To Support Comprehensive, Integrated Programs To Teach And Promote Appreciation Of The Yiddish Language, Culture, History, And Traditions To A Diverse Audience Of Adults, Students, And Children Across The U.s. And Around The World. | 2022 |
| University Of Maryland College Park Foundation | $7,000 | College Park, MD, US | To Provide Scholarships That Assist Students For Performing Arts Studies And Programs. | 2022 |
| Washington Conservatory Of Music | $8,000 | Bethesda, MD, US | For The Support Of Merit-based Scholarships For Individual Lessons As Part Of The Student Scholarship Program At The Washington Conservatory Of Music. | 2022 |
| Yiddish Music Di Goldene Keyt Ltd Support And Creation | $7,000 | New York, NY, US | General Support For Music And Dance Projects Fro Yiddish Culture. | 2022 |
| Yiddish New York | $10,000 | New York, NY, US | To Help Promote/fund Music And Dance Projects For Jewish Culture. | 2022 |
| American University | $10,000 | Washington, DC, US | Summer Music Study For American University Music Majors | 2021 |
| American Youth Philharmonic Orchestras | $11,000 | Annandale, VA, US | 2020-2021 Tuition Assistance For Approximately 40 Students From Families With Financial Need. | 2021 |
| Blues Alley Jazz Society | $10,000 | Washington, DC, US | The Ella Fitzgerald Competition Which Will Be Used Exclusively For Cash Awards, Musical Accompaniment, Lodging, Hospitality And Ground Transportation. | 2021 |
| Dc Youth Orchestra Program | $18,000 | Washington, DC, US | To Enable 20 Of Dcyop's Most Gifted Students To Participate In Your 2020-2021 Talent Development Program. | 2021 |
| Edlavitch Jewish Community Center Of Washington Dc | $26,000 | Washington, DC, US | To Support The Fourth Year Of Theater J's Yiddish Theater Lab, A Program Devoted To Developing New Audiences For, New Adaptations Of, And New Directorial Approaches To Work From The Yiddish Theater Canon. | 2021 |
| Edu-futuro | $9,000 | Arlington, VA, US | To Fund Pilot Phase Of Elp Iii Program To Help Immigrant & 1st Generation College Students During Their First Year Of College At George Mason And Virginia Tech Universities | 2021 |
| In Geveb Inc | $11,000 | New York, NY, US | General Operational Support For The Continued Publication Of In Geveb: A Journal Of Yiddish Studies. | 2021 |
| Jewish People's Philharmonic Chorus | $8,000 | New York, NY, US | General Support | 2021 |
| Levine Music Inc | $7,500 | Washington, DC, US | To Support Three Special Events That Elevate The Learning Experiences Of Your Music Students: A Solo Competition, A Concerto Competition And A Faculty/student Orchestra Concert For Winners Of The Concerto Competition. | 2021 |
| Lutheran Socia Services Of The National Capital Area | $12,250 | Washington, DC, US | To Support Their Program Of Providing Relief Of Afghan Refugees In The Us | 2021 |
| Pennsylvania Women Work | $17,000 | Pittsburgh, PA, US | To Assist Refugees And Immigrants In Pittsburgh Who Are Seeking To Restart Their Careers Or Improve Their Level Of Employment. | 2021 |
| Sitar Arts Center | $15,000 | Washington, DC, US | To Support Sitar's Sy20-21 Instrumental Music Academy, Which Provides Private Lessons, Group Ensemble, And Music Education Classes To 200-225 Dc Students Each School Year, 80% Of Whom Are From Low-income Backgrounds. | 2021 |
| Strathmore Hall Foundation | $7,500 | North Bethesda, MD, US | To Provide Support To East County Strings Program, Which Provides Free Music Education Lessons To Public Middle School Students In Eastern Montgomery County, Maryland | 2021 |
| The Forward Association | $20,000 | New York, NY, US | To Support The Production And Growth Of Multi-media Jounalism And Content Of The Yiddish Forverts, Which Brings Yiddish Language And Culture To Thousands Of People Every Day. | 2021 |
| The Jewish Service Corps | $12,500 | New York, NY, US | General Support | 2021 |
| The Workmen's Circle | $10,000 | New York, NY, US | To Support Comprehensive, Integrated Programs To Teach And Promote Appreciation Of The Yiddish Language, Culture, History, And Traditions To A Diverse Audience Of Adults, Students, And Children Across The U.s. And Around The World. | 2021 |
| University Of Maryland College Park Foundation | $8,000 | College Park, MD, US | To Provide Scholarships That Assist Students Attending The 2020 Noi+f With Paying Program Fees. | 2021 |
| Washington Conservatory Of Music | $11,000 | Bethesda, MD, US | For The Support Of Merit-based Scholarships For Individual Lessons As Part Of The Student Scholarship Program At The Washington Conservatory Of Music. | 2021 |
| World Central Kitchen | $12,250 | Washington, DC, US | To Support Their Efforts On Behalf On Refugees From The Ukraine | 2021 |
| Yiddish New York | $10,000 | New York, NY, US | To Implement The 6th Annual Yiddish New York Workshop/festival In December 2020. | 2021 |
| Yugntruf - Youth For Yiddish | $4,000 | New York, NY, US | General Support | 2021 |
| American University | $12,500 | Washington, DC, US | Summer Music Study For American University Music Majors | 2020 |
| American Youth Philharmonic Orchestras | $11,000 | Annandale, VA, US | 2020-2021 Tuition Assistance For Approximately 40 Students From Families With Financial Need. | 2020 |
| Blues Alley Jazz Society | $12,500 | Washington, DC, US | The Ella Fitzgerald Competition Which Will Be Used Exclusively For Cash Awards, Musical Accompaniment, Lodging, Hospitality And Ground Transportation. | 2020 |
| Dc Youth Orchestra Program | $18,000 | Washington, DC, US | To Enable 20 Of Dcyop's Most Gifted Students To Participate In Your 2020-2021 Talent Development Program. | 2020 |
| Di Goldene Keyt Ltd | $8,000 | New York, NY, US | Continued Support Of Jewish People's Philarmonic Chorus | 2020 |
| Edlavitch Jewish Community Center Of Washington Dc | $26,000 | Washington, DC, US | To Support The Fourth Year Of Theater J's Yiddish Theater Lab, A Program Devoted To Developing New Audiences For, New Adaptations Of, And New Directorial Approaches To Work From The Yiddish Theater Canon. | 2020 |
| Edu-futuro | $9,000 | Arlington, VA, US | To Fund Pilot Phase Of Elp Iii Program To Help Immigrant & 1st Generation College Students During Their First Year Of College At George Mason And Virginia Tech Universities | 2020 |
| In Geveb Inc | $11,000 | New York, NY, US | General Operational Support For The Continued Publication Of In Geveb: A Journal Of Yiddish Studies. | 2020 |
| Levine Music Inc | $7,000 | Washington, DC, US | To Support Three Special Events That Elevate The Learning Experiences Of Your Music Students: A Solo Competition, A Concerto Competition And A Faculty/student Orchestra Concert For Winners Of The Concerto Competition. | 2020 |
| Lutheran Church Of The Reformation -good Neighbors Bapitol Hill Refugee Res | $7,500 | Washington, DC, US | Replacement Of A 13-passenger Van Used For Transportation Of Furniture And Supplies For Afghan Refugee Resettlement. | 2020 |
| Migration Resource Center Inc | $7,500 | Staten Island, NY, US | To Help Provide Immigration Or Taxpayer Consultation & Representation Services To Its Low-income Constituents & To Expand Free Community Education Opportunities In These Areas | 2020 |
| Pennsylvania Women Work | $16,000 | Pittsburgh, PA, US | To Assist Refugees And Immigrants In Pittsburgh Who Are Seeking To Restart Their Careers Or Improve Their Level Of Employment. | 2020 |
| Sitar Arts Center | $15,000 | Washington, DC, US | To Support Sitar's Sy20-21 Instrumental Music Academy, Which Provides Private Lessons, Group Ensemble, And Music Education Classes To 200-225 Dc Students Each School Year, 80% Of Whom Are From Low-income Backgrounds. | 2020 |
| Strathmore Hall Foundation | $5,000 | North Bethesda, MD, US | To Provide Support To East County Strings Program, Which Provides Free Music Education Lessons To Public Middle School Students In Eastern Montgomery County, Maryland | 2020 |
| Temple Sinai | $500 | Washington, DC, US | Memorial Gift In Honor Of The Founding President, Phyllis Dobin. | 2020 |
| The Forward Association | $20,000 | New York, NY, US | To Support The Production And Growth Of Multi-media Jounalism And Content Of The Yiddish Forverts, Which Brings Yiddish Language And Culture To Thousands Of People Every Day. | 2020 |
| The Workmen's Circle | $8,000 | New York, NY, US | To Support Comprehensive, Integrated Programs To Teach And Promote Appreciation Of The Yiddish Language, Culture, History, And Traditions To A Diverse Audience Of Adults, Students, And Children Across The U.s. And Around The World. | 2020 |
| University Of Maryland College Park Foundation | $7,000 | College Park, MD, US | To Provide Scholarships That Assist Students Attending The 2020 Noi+f With Paying Program Fees. | 2020 |
| Washington Conservatory Of Music | $11,000 | Bethesda, MD, US | For The Support Of Merit-based Scholarships For Individual Lessons As Part Of The Student Scholarship Program At The Washington Conservatory Of Music. | 2020 |
| Yiddish New York | $10,000 | New York, NY, US | To Implement The 6th Annual Yiddish New York Workshop/festival In December 2020. | 2020 |
| American University | $12,500 | Washington, DC, US | Summer Music Study For American University Music Majors | 2019 |
| American Youth Philharmonic Orchestras | $7,500 | Annandale, VA, US | 2020-2021 Tuition Assistance For Approximately 40 Students From Families With Financial Need. | 2019 |
| Blues Alley Jazz Society | $7,500 | Washington, DC, US | The Ella Fitzgerald Competition Which Will Be Used Exclusively For Cash Awards, Musical Accompaniment, Lodging, Hospitality And Ground Transportation. | 2019 |
| Dc Youth Orchestra Program | $12,500 | Washington, DC, US | To Enable 20 Of Dcyop's Most Gifted Students To Participate In Your 2020-2021 Talent Development Program. | 2019 |
| Edlavitch Jewish Community Center Of Washington Dc | $25,000 | Washington, DC, US | To Support The Fourth Year Of Theater J's Yiddish Theater Lab, A Program Devoted To Developing New Audiences For, New Adaptations Of, And New Directorial Approaches To Work From The Yiddish Theater Canon. | 2019 |
| Hebrew Home Of Greater Washington Dc | $5,000 | Rockville, MD, US | To Provide Personal Protective Equipment For Caregivers | 2019 |
| In Geveb Inc | $10,000 | New York, NY, US | General Operational Support For The Continued Publication Of In Geveb: A Journal Of Yiddish Studies. | 2019 |
| Jewish People's Philharmonic Chorus | $8,000 | New York, NY, US | To Recopy Great But Barely Legible Scores (of Yiddish Choral Music) From The Past, So That Audiences Can Enjoy Them Anew, And So That Other Choruses Can Then Perform Them; And To Commission Fresh And Exciting New Yiddish Choral Works Towards The Same End. | 2019 |
| Levine Music Inc | $5,000 | Washington, DC, US | To Support Three Special Events That Elevate The Learning Experiences Of Your Music Students: A Solo Competition, A Concerto Competition And A Faculty/student Orchestra Concert For Winners Of The Concerto Competition. | 2019 |
| Lutheran Church Of The Reformation -good Neighbors Bapitol Hill Refugee Res | $10,000 | Washington, DC, US | Replacement Of A 13-passenger Van Used For Transportation Of Furniture And Supplies For Afghan Refugee Resettlement. | 2019 |
| Pennsylvania Women Work | $20,000 | Pittsburgh, PA, US | To Assist Refugees And Immigrants In Pittsburgh Who Are Seeking To Restart Their Careers Or Improve Their Level Of Employment. | 2019 |
| Sitar Arts Center | $12,500 | Washington, DC, US | To Support Sitar's Sy20-21 Instrumental Music Academy, Which Provides Private Lessons, Group Ensemble, And Music Education Classes To 200-225 Dc Students Each School Year, 80% Of Whom Are From Low-income Backgrounds. | 2019 |
| The Forward Association | $10,000 | New York, NY, US | To Support The Production And Growth Of Multi-media Jounalism And Content Of The Yiddish Forverts, Which Brings Yiddish Language And Culture To Thousands Of People Every Day. | 2019 |
| The Workmen's Circle | $7,500 | New York, NY, US | To Support Comprehensive, Integrated Programs To Teach And Promote Appreciation Of The Yiddish Language, Culture, History, And Traditions To A Diverse Audience Of Adults, Students, And Children Across The U.s. And Around The World. | 2019 |
| University Of Maryland College Park Foundation | $7,500 | College Park, MD, US | To Provide Scholarships That Assist Students Attending The 2020 Noi+f With Paying Program Fees. | 2019 |
| Washington Conservatory Of Music | $10,000 | Bethesda, MD, US | For The Support Of Merit-based Scholarships For Individual Lessons As Part Of The Student Scholarship Program At The Washington Conservatory Of Music. | 2019 |
| Yiddish New York | $10,000 | New York, NY, US | To Implement The 6th Annual Yiddish New York Workshop/festival In December 2020. | 2019 |
| American University | $15,000 | Washington, DC, US | Support Music Education For Musically-talented Youth And Young Adults | 2018 |
| American Youth Philharmonic Orchestras | $5,000 | Annandale, VA, US | Support Music Education For Musically-talented Youth And Young Adults | 2018 |
| Bender Jcc Of Greater Washington | $10,000 | Rockville, MD, US | Aid Jewish Immigrants With Housing, Language, Job Training And Other Assistance | 2018 |
| Blues Alley Jazz Society | $10,000 | Washington, DC, US | Support Music Education For Musically-talented Youth And Young Adults | 2018 |
| Dc Youth Orchestra Program | $15,000 | Washington, DC, US | Support Music Education For Musically-talented Youth And Young Adults | 2018 |
| Edlavitch Jewish Community Center Of Wdc | $20,000 | Washington, DC, US | Aid Jewish Immigrants With Housing, Language, Job Training And Other Assistance | 2018 |
| The Forward Association | $10,000 | New York, NY, US | Preservation Of Yiddish Language & Culture | 2018 |
| In Geveb Inc | $10,000 | New York, NY, US | Preservation Of Yiddish Language & Culture | 2018 |
| Di Goldene Keyt Ltd | $10,000 | New York, NY, US | Preservation Of Yiddish Language & Culture | 2018 |
| Jewish Social Service Agency | $5,000 | Rockville, MD, US | Aid Jewish Immigrants With Housing, Language, Job Training And Other Assistance | 2018 |
| Levine Music Inc | $7,500 | Washington, DC, US | Support Music Education For Musically-talented Youth And Young Adults | 2018 |
| New Yiddish Repertory Theater | $10,000 | New York, NY, US | Preservation Of Yiddish Language & Culture | 2018 |
| Pennsylvania Women Work | $15,000 | Pittsburgh, PA, US | Aid Jewish Immigrants With Housing, Language, Job Training And Other Assistance | 2018 |
| Sitar Arts Center | $15,000 | Washington, DC, US | Support Music Education For Musically-talented Youth And Young Adults | 2018 |
| The Washington Conservatory | $10,000 | Bethesda, MD, US | Support Music Education For Musically-talented Youth And Young Adults | 2018 |
| The Workmens Circle | $10,000 | New York, NY, US | Aid Jewish Immigrants With Housing, Language, Job Training And Other Assistance | 2018 |
| University Of Maryland College Park Foundation | $7,500 | College Park, MD, US | Support Music Education For Musically-talented Youth And Young Adults | 2018 |
| Yiddish Book Center (yidstock) | $5,000 | Amherst, MA, US | Preservation Of Yiddish Language & Culture | 2018 |
| Center For Traditional Music And Dance | $10,000 | New York, NY, US | Preservation Of Yiddish Language & Culture | 2018 |
| The Embassy Series | $1,000 | Washington, DC, US | Preservation Of Yiddish Language & Culture | 2018 |
| Jewish Family & Community Services | $5,000 | Pittsburgh, PA, US | Aid Jewish Immigrants With Housing, Language, Job Training And Other Assistance | 2018 |
| Blues Alley Jazz Society | $10,000 | Washington, DC, US | Young Vocalists Ofto Be Used For Assistingtheir Musical Pursuits. | 2017 |
| Center For Traditional Music | $10,000 | New York, NY, US | An-sky Institute Projectto Be Used For Thefor Jewish Culture. | 2017 |
| American University | $10,000 | Washington, DC, US | Pograms For Musicallyto Be Used For Summertalented Youth. | 2017 |
| Di Goldene Keyt Ltd | $5,000 | New York, NY, US | And Creation Ofto Be Used For Supportyiddish Choral Music. | 2017 |
| Levine School Of Music | $7,500 | Washington, DC, US | Learning Opportunities Projectto Be Used For The Enrichedfor Muscially Talented Youth. | 2017 |
| Embassy Series | $15,000 | Silver Spring, MD, US | And Preserve Yiddish Culturesupporting Young Musiciansthrough Music And Arts. | 2017 |
| Sitar Arts Center | $15,000 | Washington, DC, US | Of Underserved Childrenadvance The Critical Life Skillsthrough Music And Arts. | 2017 |
| In Geveb Inc | $10,000 | Brooklyn, NY, US | Operations Of In Geveb: Ato Be Used For Funding Ongoingjournal Of Yiddish Studies | 2017 |
| Edlavitch Dcjcc | $15,000 | Washington, DC, US | Classes And Related Svcs Tooffering English For Esolassist People From Other Countries. | 2017 |
| Workmans Circle | $10,000 | New York, NY, US | Summer Immersion Programyiddish Language Classes,and Camp Kinder Ring. | 2017 |
| Bender Jcc | $10,000 | Rockville, MD, US | Survivors Of Theassistance To Immigrantholocaust. | 2017 |
| University Of Md Clarice Smith Performing Arts | $7,500 | College Park, MD, US | For 100 Musician Studentsimmersion Experience | 2017 |
| Forward Assn | $5,000 | New York, NY, US | Yiddish Newspaper Thatassist Preservation Of Ahas No Advertising | 2017 |
| New Yiddish Reper Theater | $7,500 | New York, NY, US | New Generation Ofassist To Educate Ayaddish Actors | 2017 |
| Pennsylvania Women Work | $10,000 | Pittsburgh, PA, US | Through Job, Employment,empower Women In Her Careereducation Etc. | 2017 |
| National Yiddish Book Center | $5,000 | Amhersr, MA, US | And Regenerate Yiddish Andhelp To Recover, Celebrate,modern Jewish Literature And Culture. | 2017 |
| Cyco - Ctrl Yiddish Culture Org | $5,000 | Long Island, NY, US | Literature And Culture.help To Disseminate Yiddish | 2017 |
| Washington Conservatory Of Music | $7,500 | Bethesda, MD, US | Music Everyone Whohelp In Learningare Interested. | 2017 |
| Plymouth Philharmonic Orchestra | $5,000 | Plymouth, MA, US | Ensemble, Presents A Wide Range Of Live Musicassist To Provide A Professional Orchestraland Educational Programs To People Of All Ages And Backgrounds | 2017 |
| Dc Youth Orchestra | $10,000 | Washington, DC, US | Ensemble Training On Alloffer Group Lessons Andorchestral Instruments For Students. | 2017 |
Foundations Similar to Marinus And Minna B Koster Foundation
Discover 5 foundations with comparable assets ($6,858,813-$7,106,139), similar grant patterns, and geographic focus in VA that may also align with your organization's funding needs and grant seeking strategy.
| Foundation Name | Total Assets | Typical Grant Size | Service Area | Similarity Match |
|---|---|---|---|---|
|
The Hilltop Foundation
EIN: 27-6204423 | 205 grants awarded |
$6,959,268
(≈ Similar) |
$20,000
median grant |
Charlottesville, VA
Same state |
|
|
Major Family Foundation
EIN: 83-1658260 | 92 grants awarded |
$6,947,397
(≈ Similar) |
$10,000
median grant |
Purcellville, VA
Same state |
|
|
Young Family Foundation
EIN: 04-3525914 | 112 grants awarded |
$7,066,313
(≈ Similar) |
$15,000
median grant |
Charlottesville, VA
Same state |
|
|
C E Richardson Benevolent Foundation
EIN: 51-0227549 | 429 grants awarded |
$7,106,139
(≈ Similar) |
$5,000
median grant |
Pulaski, VA
Same state |
|
|
Damuth Family Foundation
EIN: 20-3994142 | 41 grants awarded |
$6,858,813
(≈ Similar) |
$20,000
median grant |
Chesapeake, VA
Same state |
|
Related Foundation Resources in VA:
Contact Information
Official contact details for Marinus And Minna B Koster Foundation as registered with the IRS. These details are essential for grant applications, correspondence, and due diligence processes.
| EIN | 27-1533411 |
| Website | http://themarinusandminnabkosterfoundation.org |
| Address | 46534 CEDARHURST DR Potomac Falls, VA 20165-6451 |
Key People (5)
Board members, trustees, and key staff who oversee Marinus And Minna B Koster Foundation's grant making decisions and strategic direction. Understanding leadership composition can provide insights into foundation priorities and potential networking opportunities.
| President | Rosette M Wills |
|---|---|
| Secretary | Barbara Freedman |
| Treasurer | Michael T Flynn |
| Advisor | Sterling E Scroggins |
| Advisor | Miriam Isaacs |
Forms 990-PF
IRS Form 990-PF filings provide comprehensive financial information, grant details, and operational data. These documents are essential resources for understanding foundation capacity, giving patterns, and strategic priorities.
Form 990-PF Research Tips
- Review Part XV for detailed grant recipient information and funding purposes
- Check Part I for total assets, annual giving amounts, and payout requirements
- Examine Part VIII for key personnel compensation and board structure
- Look for trends across multiple years to understand giving patterns
About This Foundation Profile
This comprehensive foundation profile for Marinus And Minna B Koster Foundation is powered by Grant Bay's advanced foundation research platform. Our system analyzes IRS Form 990-PF filings, grant histories, and philanthropic patterns to provide nonprofit organizations with actionable intelligence for grant seeking success.
Data Sources & Accuracy
All information is derived from official IRS filings and public records. Grant Bay processes thousands of Form 990-PF documents to extract grant details, financial data, and organizational information. Data accuracy depends on foundation reporting quality and IRS filing completeness.
Research Applications
Use this profile for prospect research, grant strategy development, application preparation, and relationship building. Combine this data with additional research on foundation priorities, application processes, and board member backgrounds for comprehensive grant seeking strategies.
Data Currency: Last updated
March 2026
based on IRS Form 990-PF filings. Foundation information reflects most recent available tax year data.